LYT7503中文资料POWERINT规格书PDF资料数据手册-114ic电子网

LYT7503中文资料PDF规格书

厂商型号	LYT7503
参数属性	LYT7503 封装/外壳为8-SOIC（0.154"，3.90mm 宽）；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC） > LED 驱动器；产品描述：IC LED DRIVER OFFL TRIAC 8SO
功能描述	Phase-Cut Dimmable Single-Stage LED Driver IC with Combined PFC and Constant Current Output for Buck Topology
文件大小	1.26332 Mbytes
页面数量	12 页
生产厂商	Power Integrations, Inc.
企业简称	POWERINT
中文名称	荷兰帕沃英蒂格盛有限公司官网
原厂标识
数据手册	下载地址一下载地址二到原厂下载
更新时间	2024-6-17 17:55:00

Single-Stage PFC + Accurate CC Output

• ±3 CC regulation in single line input voltage applications

• Power factor >0.9

• High efficiency >85

• Robust 725 V MOSFET for increased line voltage surge resistance

• Critical Conduction Mode (CrM) buck

• Low EMI

• Excellent line noise and transient rejection

Dimming Highlights

• Fast turn-on (<500 ms)

• Low pop-on

• Better than 10:1 dimming ratio

• Simple passive R-C damper

• Monotonic dimming profile

Design Flexibility

• Wide input (90 VAC – 308 VAC) and output voltage range operation

• 2 family members cover power range for optimum device selection

• Requires no inductor bias winding

• Small form factor package – SO-8

Highest Reliability

• Industry’s lowest component count dimming solution

• Comprehensive protection features with auto-restart

• Input and output overvoltage protection (OVP)

• Output short-circuit protection

• Open-loop protection

• Advanced thermal control

• Thermal foldback ensures that light continues to be delivered at

elevated temperatures

• Over-temperature shutdown provides protection during fault

conditions